Model Description

The PMPD 100 dilution system is a dilution system according to the ejector principle that was especially developed for the PMP application or the PMP measurement chain. The PMPD 100 achieves a dilution factor of 1:000 (see Figure 1) by means of a thermodiluter up to 200°C.

Fig. 1: PMPD 100

The PMPD dilution systems offer all the advantages of the other Palas® product series of ejector diluters, e.g. a temporally constant dilution factor.

The suitability of the PMPD 100 for the PMP measurement chain was confirmed at the METAS Institute in Switzerland (see measurement report no. 235-10383).

Parts

• Heatable sampling hose (temperature-controlled to 200°C)

Particular Advantages

Representative dilution of particle size distribution of the Palas® dilution systems by cascading

VDI report no. 1973 from 2007 proved metrologically that a reproducible aerosol dilution is possible with the Palas® dilution systems down to VF 100,000.

• The dilution systems from Palas® are characterized unambiguously. This is documented with a calibration certificate for each individual device.
• The dilution steps for the PMPD series deliver a temporally constant, representative dilution with the factors 100 and 1000.
• Low compressed air consumption (e.g. just 96 l/min. for a dilution factor of 1000 with four VKL 10 systems)
• The dilution steps are combinable with all common particle counters.